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Round|Natural|IGI

1.60ct J IF Round Natural Diamond

EX • J/IF • IGI 582358097

Shape and cutting style on the report: Round brilliant

Certificate IGI 582358097

Diamond specifications and retailer prices

From $11,143 NZD
$6,280 USD
As of November 1, 2026
Save $6,925 NZD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,067 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 582358097. Listed at 4 retailers as of November 1, 2026, with prices from $11,143 to $18,067, a $6,925 spread on the same certified stone. MOH London lists it at $18,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 582358097
Dimensions7.46 × 7.41 × 4.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.46 mm7.41 mm1.60 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 582358097
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $18,067 NZD|Low: $11,143 NZD|High: $21,628 NZD|Avg: $14,343 NZD|-15.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$11,143 NZD
Retailer 2$12,308 NZD
Retailer 5$13,195 NZD
Retailer 3$14,105 NZD
MOH London$18,067 NZD

38 data points across 5 retailers

4 retailers$11,143 NZD to $18,067 NZD

A
Cheapest Retailer
-
$11,143 NZD
$6,280 USD
B+
Retailer 2
-
$12,308 NZD
£5,462 GBP
View
B+
Retailer 3
-
$14,105 NZD
€7,571 EUR
View
Most Expensive
B
MOH London
C2526D462 · Nov 1
$18,067 NZD
£8,018 GBP
View
3 more retailers have this diamond
Prices start from $11,143 NZDSave up to $6,925 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.60ct Round
$11,143 NZD